Broken: version: 2.83 (sub 10), branch: master, commit date: 2020-03-19 21:12, hash: rBd2c3544c5cb0
Short description of error
Crash in a file that has a curve modifier and is linked and proxified into another one. The system is a bit fragile. For example, if you open pram.blend and delete the driver, the issue goes away.
Exact steps for others to reproduce the error
It contains the following super simplified files: